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Beach hand cart

국가/구분 United States(US) Patent 등록
국제특허분류(IPC7판) B62B-013/18   
미국특허분류(USC) 280/8 ; 280/431 ; 280/4724 ; 280/655
출원번호 US-0761436 (1985-08-01)
발명자 / 주소
인용정보 피인용 횟수 : 13  인용 특허 : 4
초록

Manually operated collapsible hand truck for carrying supplies to and from and across beach has wheels independently mounted on raised front tips of skis. Skis are rigidly attached to base of hand cart. Nominally upright frame is pivotably connected to front of cart base. Hand cart frame is locked into position relative to the base by moveable locking pin and entire hand cart may be tilted for rolling across hard pavement. Hand cart frame is temporarily unlocked from base for sliding transport of hand cart upon skis across soft sand.

대표
청구항
▼

A manually operated hand cart comprising: two or more skis; each of said skis having a nominally smooth underside; the rear end of said underside of said ski being in a first plane; and the front end of said underside of said ski being at an acute angle to said first plane; one or more wheels; each of said wheels being rotatably mounted onto said front end of said skis; a base structure rigidly attached to the top of said skis; said base structure having a front end and a rear end corresponding to said front end and said rear end of said skis, respective...

이 특허에 인용된 특허 (4)

  1. Dickerson James (Pomona NY). Collapsible tow cart. USP1985064523774.
  2. Blanchette Claude (6550 Sherbrooke West ; Apt. 1808 Montreal CAX H4B 1N6). Convertible sled. USP1981094291891.
  3. Knowles Lloyd C. (43 Front St. Hopkinton MA 01748). Land ski apparatus. USP1977054021052.
  4. Willette Norval K. (4 Laurie La. Burlington MA 01803). Picnic beach cart. USP1982024316615.

이 특허를 인용한 특허 피인용횟수: 13

  1. Schultz, Jennifer. Beach caddy. USP201811D832576.
  2. Rocha, Jesus G.. Beach equipment cart. USP201605D757388.
  3. Mohr Charles F.. Convertible sled arrangement for coolers. USP2000036042122.
  4. Jury Keith A. (213 Upper Coleville Rd. Bellefonte PA 16823). Folding portable cart. USP1997105673928.
  5. Handberry Le Roy. Handle device for strollers and baby carriages. USP2000066070889.
  6. Fenton Timm (Wooster OH) Hurtienne Dan (Arkansas City KS). Insulated container. USP1997115683097.
  7. Dondurur, Mehmet; Sahin, Ahmet Z.. Luggage sliders. USP2016119481388.
  8. Golichowski Gary D. ; LaFollette ; Jr. William A. ; Presnell Donald C.. Platform truck. USP199901D404871.
  9. Burgoyne, Jr., John W.. Portable angler cooler apparatus and associated method. USP2012098256156.
  10. Sistrunk Ronald R. (4925 Greenville Ave. ; Ste. #815 Dallas TX 75206) Sistrunk ; III John D. (4925 Greenville Ave. ; Ste. #815 Dallas TX 75206). Recreational equipment transporter. USP1997065636852.
  11. Carpenter Jeff ; Carpenter Greg. Recreational wheeled accessory carrier. USP1999065911422.
  12. Thompson, Kevin M.. Ski attachment for a portable cooler. USP2016029260129.
  13. Edmonds Joseph (17817 Crenshaw ; #1 Torrance CA 90504). Utility carrier. USP1988124790559.

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